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Feb 21, 2021 · 2 min read · Sometimes you just want to get rid of all the local untracked files. If you are sure of what you're doing (because there is no way to get back ! ) you can use git clean To check before , in a safe way, which files you're going to delete ---> -n ...
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Nov 19, 2020 · 3 min read · Prop-types is a library that allows to introduce some validation on the props we pass to React components. It works only in development mode , writing warning/errors in the console when a prop passed to a component is not valid, allowing us to disc...
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Nov 17, 2020 · 2 min read · I come across this error today in my Next.js app. When I found the solution I realized that I had already stumbled upon it not so long ago ... but I had forgotten. That's the reason why I'm writing this little post :-) This piece of code ... exp...
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Nov 10, 2020 · 2 min read · Today I stumbled upon this error in my Next.js application using CSS Modules Syntax error: Selector "img" is not pure (pure selectors must contain at least one local class or id) The reason was that , in one of my CSS modules ( that is a file like...
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Oct 9, 2020 · 2 min read · To check if an object "myObj" exists ( it's neither null nor undefined) and it's not empty we can use this expression : myObj && Object.keys(myObj).length !== 0 && myObj.constructor === Object Explanation myObj if it evaluates to true, "myObj...
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